DP Chemistry (last assessment 2024)
Question 19N.1.sl.TZ0.17
| Date | November 2019 | Marks available | [Maximum mark: 1] | Reference code | 19N.1.sl.TZ0.17 |
| Level | sl | Paper | 1 | Time zone | TZ0 |
| Command term | Determine | Question number | 17 | Adapted from | N/A |
17.
[Maximum mark: 1]
19N.1.sl.TZ0.17
The dotted line represents the volume of carbon dioxide evolved when excess calcium carbonate is added to hydrochloric acid.
Which graph represents the production of carbon dioxide when excess calcium carbonate is added to the same volume of hydrochloric acid of double concentration?
[1]
Markscheme
D